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PR c++/91740 - ICE with constexpr call and ?: in ARRAY_REF.

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* pt.c (build_non_dependent_expr): Call build_non_dependent_expr for
	the first operand.

	* g++.dg/cpp1y/var-templ63.C: New test.

From-SVN: r275736
This commit is contained in:
Marek Polacek 2019-09-15 20:22:27 +00:00 committed by Marek Polacek
parent 41fb55fd5c
commit 2abc02a1f5
4 changed files with 17 additions and 1 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2019-09-15 Marek Polacek <polacek@redhat.com>
PR c++/91740 - ICE with constexpr call and ?: in ARRAY_REF.
* pt.c (build_non_dependent_expr): Call build_non_dependent_expr for
the first operand.
2019-09-15 Nathan Sidwell <nathan@acm.org>
* cp-tree.h (DECL_CLONED_FUNCTION_P): Reimplement using

2
gcc/cp/pt.c
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@ -26710,7 +26710,7 @@ build_non_dependent_expr (tree expr)
if (TREE_CODE (expr) == COND_EXPR)
return build3 (COND_EXPR,
TREE_TYPE (expr),
TREE_OPERAND (expr, 0),
build_non_dependent_expr (TREE_OPERAND (expr, 0)),
(TREE_OPERAND (expr, 1)
? build_non_dependent_expr (TREE_OPERAND (expr, 1))
: build_non_dependent_expr (TREE_OPERAND (expr, 0))),

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2019-09-15 Marek Polacek <polacek@redhat.com>
PR c++/91740 - ICE with constexpr call and ?: in ARRAY_REF.
* g++.dg/cpp1y/var-templ63.C: New test.
2019-09-15 Sandra Loosemore <sandra@codesourcery.com>
* lib/target-supports.exp

5
gcc/testsuite/g++.dg/cpp1y/var-templ63.C Normal file
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@ -0,0 +1,5 @@
// PR c++/91740 - ICE with constexpr call and ?: in ARRAY_REF.
// { dg-do compile { target c++14 } }
constexpr bool f(const char*) { return true; }
template<typename T> const char c = "FOO"[f("BAR") ? 1 : 0];